In 2008, researchers found just that: Fragments of once-active egg yolk genes, hidden in our own genome and when they compared our versions to the chicken versions, they even had the same neighboring genes around them.

2008年 研究员现：他们对的基因片鸡的基因片现，曾经活跃的卵黄基因片就隐藏在我们的基因组中，它们甚至有相同的临近基因。